Yamaha Motor Co., Ltd. YFM7FGPW — VALVES AND VALVE SPRINGS

EBS00234 VALVES AND VALVE SPRINGS 2 1 1 2 2 3 3 2 3 6 6 M New M 3 6 New 7 7 6 M M New New 7 7 8 8 5 4 5 4 M 4 - 25 VALVES AND VALVE SPRINGS ENG Order Job/Part Q’ty Remarks 1 2 3 4 5 6 7 8 Removing the valves and valve springs Cylinder head Rocker arms/rocker arm shafts/cam- shaft Valve cotter Valve spring retainer Valve spring Exhaust valve Intake valve Valve stem seal Valve spring seat Valve guide 8 4 4 2 2 4 4 4 Remove the parts in the order listed. Refer to “CYLINDER HEAD”. Refer to “ROCKER ARMS AND CAM- SHAFT”. Refer to “REMOVING THE VALVES AND VALVE SPRINGS” and “INSTALL- ING THE VALVES AND VALVE SPRINGS”. Refer to “CHECKING THE VALVES AND VALVE SPRINGS”.

For installation, reverse the removal pro- cedure.